[PATCH v2 2/5] libdl/rtl-elf.h: Fix aarch64 define

[Ryan Long]

The aarch64 define was incorrect. This was causing the libdl tests to not
work correctly.

Updates #4682
---
 cpukit/libdl/rtl-elf.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cpukit/libdl/rtl-elf.h b/cpukit/libdl/rtl-elf.h
index c7c17c525a..0476c1ecd7 100644
--- a/cpukit/libdl/rtl-elf.h
+++ b/cpukit/libdl/rtl-elf.h
@@ -51,7 +51,7 @@ extern "C" {
 /*
  * Do not add '()'. Leave plain.
  */
-#if defined(__powerpc64__) || defined(__arch64__) || (__riscv_xlen == 64)
+#if defined(__powerpc64__) || defined(__aarch64__) || (__riscv_xlen == 64)
 #define ELFSIZE 64
 #else
 #define ELFSIZE 32
-- 
2.30.2